Hey @infowebs,
It should be fairly easy to create your own template. If you download the plugin files, you can familiarize yourself with the structure.
In the plugin directory, you see there’s templates
directory. You can copy any one of the templates and use it as your own. Just rename them, and then inside /templates/admin/settings.php
there is a brm_theme_templates
filter which you can add your template to.
Obviously you should modify the filter inside your functions or custom plugin file and not directly in this plugin.
But that’s just a quick example.